Porth Ceriad surf break

Porth Ceriad surfForecast / Wales – Lleyn / UK

information circle48hr Weather and Surf, issued 6 pm Sunday 31 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
14.1° C
(Which is 2.4°C warmer than normal for this time of year)

How big are the waves at Porth Ceriad today (01 Jun):

  • Morning surf: Morning surf (01 Jun, local time) - 3.5ft (1.1m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (01 Jun, local time) - 3.5ft (1.1m), 6s period with SW swell.
  • Evening surf: Evening surf (01 Jun, local time) - 4ft (1.2m), 6s period with SW swell.

The current surf forecast for Porth Ceriad at 1AM is: 1.0m 5s primary swell from a Southwest direction and 0.4m 11s secondary swell from a West-southwest direction, 0.4m 11s secondary swell from a West-southwest direction (forecast issued at 06:00pm May 31). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (01 Jun)3.5ft (1.1m)5s
Afternoon (01 Jun)3.5ft (1.1m)6s
Evening (01 Jun)4ft (1.2m)6s

Table - waves today at Porth Ceriad. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 18mm), heaviest on Sun night. Very mild (max 15°C on Tue afternoon, min 13°C on Sun night). Winds increasing (light winds from the W on Mon night, strong winds from the S by Wed morning).

Sun
31
Monday
1
Tuesday
2
Wed
3
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.6
WSW
11
1
SW
11
0.5
WSW
11
1
SW
5
1
SW
5
1.1
SW
5
1.1
SW
6
1.1
SW
6
1.1
SW
6
1.3
SW
6
1.1
SW
6
1.1
SW
6
0.9
SW
6
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.8
SW
9
0.7
SW
9
1
WSW
9
1
SW
8
1.1
SW
8
1.6
SW
6
2
SW
7
Wave Graph
Metric surfscale
Energy kJ
85
242
70
52
54
69
77
77
80
124
90
82
66
49
43
34
34
99
84
168
138
153
171
345
Wind (km/h)
20
SSW
25
SW
25
SSW
25
S
25
S
30
S
30
SSW
30
S
30
SSW
25
S
25
SSW
20
SSW
20
SW
10
W
15
NW
15
NW
20
WSW
15
SW
15
WSW
20
W
15
SW
30
SSW
40
S
40
SW
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross
cross
cross-on
cross-on
on
cross-on
High Tide
9:14PM4.03m
9:33AM3.87m
9:49PM4.04m
10:08AM3.80m
10:25PM4.00m
10:44AM3.70m
Low Tide
3:59PM0.77m
4:22AM0.68m
4:32PM0.80m
4:58AM0.70m
5:08PM0.84m
5:37AM0.76m
clear
clear
clear
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
clear
clear
part cloud
part cloud
clear
cloud
light rain
light rain
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:00
4:58
4:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:31
9:32
9:34
3
3
3
3
1
1
1
2
1
Temp °C
14
14
13
13
13
13
13
14
14
13
13
13
13
13
13
14
14
15
15
13
13
13
13
14
11
10
9
9
8
8
8
10
9
9
9
9
10
12
11
11
11
13
12
10
10
7
6
7
Swell 1
Height (m)
Direction
Period (s)
0.6
WSW
11
0.5
WSW
11
0.4
WSW
11
0.4
WSW
11
0.4
SW
11
0.4
SW
11
0.3
WSW
11
0.2
WSW
10
0.2
WSW
10
0.2
WSW
10
0.2
WSW
10
0.2
WSW
10
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.6
SW
6
0.7
SW
9
1
WSW
9
0.3
NW
4
0.3
NW
4
0.1
NW
4
Energy kJ
85
70
48
47
30
30
22
11
10
10
10
10
49
43
34
34
84
168
2
2
1
Swell 2
Height (m)
Direction
Period (s)
0.4
WSW
11
0.3
WSW
11
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
W
16
0.1
W
16
0.3
NW
4
Energy kJ
41
23
8
8
8
8
8
8
8
7
7
7
7
5
5
2
Swell 3
Height (m)
Direction
Period (s)
0.1
W
14
0.1
W
14
0.1
W
10
Energy kJ
4
4
2
Wind waves
Height (m)
Direction
Period (s)
0.6
SW
6
1
SW
11
0.9
SW
5
1
SW
5
1
SW
5
1.1
SW
5
1.1
SW
6
1.1
SW
6
1.1
SW
6
1.3
SW
6
1.1
SW
6
1.1
SW
6
0.9
SW
6
0.5
WSW
7
0.8
SW
9
0.7
WSW
4
0.5
WSW
4
1
SW
8
1.1
SW
8
1.6
SW
6
2
SW
7
Energy kJ
27
242
43
52
54
69
77
77
80
124
90
82
66
29
99
16
10
138
153
171
345
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
1
1
1
2
1
2
1
1
1
1
3
1
1
1
1
2
2
1
Distance (km)
272
252
60
60
180
180
180
180
201
252
180
126
126
3
0
0
262
3
3
3
60
312
312
298
Best forecast wave conditions in Lleyn Peninsula
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United Kingdom
Rating
(10 max)
2
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
2
2
2
2
3
3
Header Global
Rating
(10 max)
6
5
5
5
5
5
5
4
5
5
5
8
5
4
6
4
5
4
5
5
5
4
4
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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